The manufacturer specifies 
up to 4000 full charge cycles (DoD 100%)  - from full discharge (0%) to 100%. However, in practice, such deep discharges occur 
extremely rarely , because:
- The robot automatically returns to charging when the remaining charge reaches 20-30% .
- Full discharge (0%) is possible only in emergency situations (for example, in case of system failure).
The actual number of duty cycles  is usually higher, as most recharges occur at 
30-80% remaining charge , which extends battery life.